80746814 has 4 divisors (see below), whose sum is σ = 121120224. Its totient is φ = 40373406.

The previous prime is 80746811. The next prime is 80746843. The reversal of 80746814 is 41864708.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80746811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20186702 + ... + 20186705.

It is an arithmetic number, because the mean of its divisors is an integer number (30280056).

Almost surely, 2^80746814 is an apocalyptic number.

80746814 is a deficient number, since it is larger than the sum of its proper divisors (40373410).

80746814 is a wasteful number, since it uses less digits than its factorization.

80746814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40373409.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 80746814 is about 8985.9231022750. The cubic root of 80746814 is about 432.2235889617.

The spelling of 80746814 in words is "eighty million, seven hundred forty-six thousand, eight hundred fourteen".